| Component location |

| 1. Reservoir 2. Hybrid drive motor 3. Hybrid starter generator (HSG) | 4. Electrical radiator 5. Electric water pump (EWP) |
Removal1.Remove the 12 V battery (-) cable.2.Remove the undercover.(Refer to Engine Mechanical System - "Engine Room Undercover".)3.Drain the coolant from the hybrid cooling system.
InspectionInverter Reservoir Cap Test1.Remove the reservoir cap and mount it on the pressure tester.2.Apply pressure of 93.16 - 122.58 kPa (0.95 - 1.25 kgf/cm², 13.
C
Inspection1.Turn the ignition switch OFF.2.Disconnect the intake actuator connector.3.Verify that the intake actuator operates to the fresh position when connecting 12V to terminal 3 and grounding terminal 4.Verify that the intake actuator operates to the recirculation position when connected in reverse.